ArtsQuest announced them as the first headliner for the 2023 festival.
They are performing at the Wind Creek Steel Stage on August 9. Tickets go on sale to the public this Friday.
The band O.A.R. is also set to perform.
The 40th Musikfest is set for Aug. 4 to 13.
The 11-day festival features over 500 free performances across 16 stages located throughout the City of Bethlehem.